USB adapter



FIG. 1 is a perspective view of a USB adapter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of the USB adapter showing that the USBadapter can be curved.

CLAIM The ornamental design for a USB adapter, as shown and described.